Attribute Reduction in Random Information Systems with Fuzzy Decisions.
Wei-Zhi WuYou-Hong XuPublished in: RSFDGrC (2011)
Keyphrases
- attribute reduction
- information systems
- rough sets
- variable precision rough set model
- concept lattice
- rough set theory
- fuzzy rough sets
- knowledge reduction
- fuzzy sets
- decision table
- soft set
- rough set model
- approximation operators
- fuzzy logic
- decision rules
- decision makers
- decision making
- parallel particle swarm optimization
- rule extraction
- discernibility matrix
- formal contexts
- membership functions
- fuzzy rules
- decision trees
- multi criteria
- rough sets theory
- information entropy
- data reduction
- fuzzy numbers
- data analysis
- intuitionistic fuzzy
- neural network
- hierarchical structure
- rough approximations
- group decision making
- rule induction
- attribute set
- attribute reduction algorithm
- real world